Network Modules

Unveil the potential of your projects with our Network Modules. Offering a range of connectivity options, they are the ideal choice for building efficient and scalable network applications.

Network Modules
WIZ830MJ is the network module that includes W5300 (TCP/IP & Ethernet PHY) & MAG-JACK (RJ45 with X’FMR) with other glue logics. It can be used as a component and no effort is required to interface W5300 and MAG Jack. The WIZ830MJ is an ideal option for users who want to develop their Internet enabling systems with high network performance.



The WIZ830MJ is a powerful network module designed for developers looking to incorporate high-performance Internet connectivity into their systems. At its core lies the W5300 chip, which integrates both TCP/IP protocol and Ethernet PHY functionality, ensuring robust network communication capabilities. This module simplifies the hardware design process by including a MAG-JACK (RJ45 with transformer), facilitating easy connection to networks without the need for complex interface design between the W5300 chip and network hardware. The WIZ830MJ stands out as a solution for projects requiring rapid development without compromising on network performance. Key Specifications: Core: W5300 (TCP/IP & Ethernet PHY integrated) Interfaces: 8/16-bit bus; Ethernet via RJ45 Operational Temperature: -40 to 85°C Size: 53.3 x 34 x 19.5 mm Features: Plug-and-play network module, compatible with MCU BUS interface (16/8 bit), supports 8 hardware sockets for multiple network connections, easy to integrate without hardware design for W5300 Description: The WIZ830MJ module provides a comprehensive solution for high-speed Internet connectivity, featuring the W5300 chip for advanced network communication. Its inclusion of a MAG-JACK connector allows for straightforward physical network connections, significantly reducing development time. The module supports an MCU BUS interface with variable data bus width (16/8 bit), offering versatility in connection with a wide range of microcontrollers. Additionally, the capability to support up to 8 hardware sockets enables the handling of multiple network connections simultaneously, making it well-suited for complex network applications. Applications: The WIZ830MJ is ideal for use in applications requiring high network throughput and reliability, such as industrial control systems, networked embedded devices, and advanced IoT solutions.


  • Plug-in Network Module
  • Usable without H/W design for W5300, transformer & RJ-45
  • Fast evaluation for W5300 & MCU in the target board
  • Support MCU BUS interface (16/8 bit data bus width)
  • Support 8 hardware sockets
  • Two PCB through-hole (ø 3.00mm)
  • Operation Temperature : -40 ~ 85 ℃